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Searched refs:alpha (Results 376 - 400 of 742) sorted by relevance

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/third_party/skia/gm/
H A Dpictureshader.cpp39 float alpha = 1) in PictureShaderGM()
42 , fAlpha(alpha) in PictureShaderGM()
/third_party/ffmpeg/libavcodec/
H A Daacps_fixed_tablegen.h318 int alpha, beta; in ps_tableinit() local
321 alpha = acos_icc_invq[icc]; in ps_tableinit()
322 beta = (int)(((int64_t)alpha * 1518500250 + 0x40000000) >> 31); in ps_tableinit()
323 alpha >>= 1; in ps_tableinit()
325 av_sincos_sf(beta + alpha, &sa, &ca); in ps_tableinit()
326 av_sincos_sf(beta - alpha, &sb, &cb); in ps_tableinit()
H A Dmpeg4videodec.c253 int alpha = 1; in mpeg4_decode_sprite_trajectory() local
293 while ((1 << alpha) < w) in mpeg4_decode_sprite_trajectory()
294 alpha++; in mpeg4_decode_sprite_trajectory()
297 w2 = 1 << alpha; in mpeg4_decode_sprite_trajectory()
367 sprite_offset[0][0] = ((int64_t) sprite_ref[0][0] * (1 << alpha + rho)) + in mpeg4_decode_sprite_trajectory()
371 ((int64_t) -vop_ref[0][1]) + (1 << (alpha + rho - 1)); in mpeg4_decode_sprite_trajectory()
372 sprite_offset[0][1] = ((int64_t) sprite_ref[0][1] * (1 << alpha + rho)) + in mpeg4_decode_sprite_trajectory()
376 ((int64_t) -vop_ref[0][1]) + (1 << (alpha + rho - 1)); in mpeg4_decode_sprite_trajectory()
381 (int64_t) sprite_ref[0][0] - 16 * w2 + (1 << (alpha + rho + 1))); in mpeg4_decode_sprite_trajectory()
386 (int64_t) sprite_ref[0][1] - 16 * w2 + (1 << (alpha in mpeg4_decode_sprite_trajectory()
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H A Dopusenc.c325 float alpha, beta, prev[2] = { 0, 0 }; in exp_quant_coarse() local
335 alpha = 0.0f; in exp_quant_coarse()
338 alpha = ff_celt_alpha_coef[f->size]; in exp_quant_coarse()
347 float diff = block->energy[i] - prev[ch] - last*alpha; in exp_quant_coarse()
/third_party/mesa3d/include/GLES/
H A Dgl.h405 GL_API void GL_APIENTRY glClearColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
408 GL_API void GL_APIENTRY glColor4f (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
450 GL_API void GL_APIENTRY glClearColorx (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
455 GL_API void GL_APIENTRY glColor4ub (GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
456 GL_API void GL_APIENTRY glColor4x (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
457 GL_API void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
/third_party/openGLES/api/GLES/
H A Dgl.h386 GL_API void GL_APIENTRY glClearColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
389 GL_API void GL_APIENTRY glColor4f (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
431 GL_API void GL_APIENTRY glClearColorx (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
436 GL_API void GL_APIENTRY glColor4ub (GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
437 GL_API void GL_APIENTRY glColor4x (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
438 GL_API void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
/third_party/skia/third_party/externals/swiftshader/include/GLES/
H A Dgl.h405 GL_API void GL_APIENTRY glClearColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
408 GL_API void GL_APIENTRY glColor4f (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
450 GL_API void GL_APIENTRY glClearColorx (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
455 GL_API void GL_APIENTRY glColor4ub (GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
456 GL_API void GL_APIENTRY glColor4x (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
457 GL_API void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
/third_party/skia/third_party/externals/libwebp/src/enc/
H A Dpicture_csp_enc.c28 // If defined, use table to compute x / alpha.
44 // Returns true if alpha[] has non-0xff values.
45 static int CheckNonOpaque(const uint8_t* alpha, int width, int height, in CheckNonOpaque() argument
47 if (alpha == NULL) return 0; in CheckNonOpaque()
50 for (; height-- > 0; alpha += y_step) { in CheckNonOpaque()
51 if (WebPHasAlpha8b(alpha, width)) return 1; in CheckNonOpaque()
54 for (; height-- > 0; alpha += y_step) { in CheckNonOpaque()
55 if (WebPHasAlpha32b(alpha, width)) return 1; in CheckNonOpaque()
61 // Checking for the presence of non-opaque alpha.
597 0, /* alpha
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/third_party/skia/third_party/externals/opengl-registry/api/GLES/
H A Dgl.h405 GL_API void GL_APIENTRY glClearColor (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
408 GL_API void GL_APIENTRY glColor4f (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
450 GL_API void GL_APIENTRY glClearColorx (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
455 GL_API void GL_APIENTRY glColor4ub (GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
456 GL_API void GL_APIENTRY glColor4x (GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha);
457 GL_API void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
/third_party/skia/src/pdf/
H A DSkPDFGradientShader.cpp821 SkAlpha alpha = SkColorGetA(luminosityState.fInfo.fColors[i]); in create_smask_graphic_state() local
822 luminosityState.fInfo.fColors[i] = SkColorSetARGB(255, alpha, alpha, alpha); in create_smask_graphic_state()
857 // Create resource dict with alpha graphics state as G0 and in make_alpha_function_shader()
919 bool alpha = gradient_has_alpha(key); in Make() local
920 return find_pdf_shader(doc, std::move(key), alpha); in Make()
/third_party/skia/third_party/externals/swiftshader/src/Device/
H A DBC_Decoder.cpp202 dst += 3; // Write only to alpha (channel 3) in decode()
217 int alpha = (data & (0xFull << offset)) >> offset; in getAlpha() local
218 return static_cast<uint8_t>(alpha | (alpha << 4)); in getAlpha()
1638 // "The alpha index comes from the secondary index if the block has a in alphaIndex()
1690 const BC_alpha *alpha = reinterpret_cast<const BC_alpha *>(src);
1695 for(int x = 0; x < w; x += BlockWidth, alpha += 2, color += 2, dstRow += dx)
1698 alpha->decode(dstRow, x, y, w, h, dstPitch, dstBpp);
1705 const BC_channel *alpha = reinterpret_cast<const BC_channel *>(src);
1710 for(int x = 0; x < w; x += BlockWidth, alpha
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/third_party/skia/third_party/externals/dawn/src/tests/end2end/
H A DColorStateTests.cpp152 blend.alpha = blendComponent; in CheckBlendOperation()
185 blend.alpha = alphaBlend; in CheckBlendFactor()
310 blend.alpha = blendComponent; in TEST_P()
693 blend.alpha = blendComponent; in TEST_P()
743 blend.alpha = blendComponent; in TEST_P()
842 blend0.alpha = blendComponent0; in TEST_P()
851 blend1.alpha = blendComponent1; in TEST_P()
862 blend3.alpha = blendComponent3; in TEST_P()
950 blend.alpha = blendComponent; in TEST_P()
/third_party/skia/third_party/externals/angle2/src/libGL/
H A Dentry_points_gl_1_autogen.cpp231 void GL_APIENTRY GL_ClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) in GL_ClearAccum() argument
234 EVENT(context, GLClearAccum, "context = %d, red = %f, green = %f, blue = %f, alpha = %f", in GL_ClearAccum()
235 CID(context), red, green, blue, alpha); in GL_ClearAccum()
242 ValidateClearAccum(context, angle::EntryPoint::GLClearAccum, red, green, blue, alpha)); in GL_ClearAccum()
245 context->clearAccum(red, green, blue, alpha); in GL_ClearAccum()
247 ANGLE_CAPTURE(ClearAccum, isCallValid, context, red, green, blue, alpha); in GL_ClearAccum()
255 void GL_APIENTRY GL_ClearColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) in GL_ClearColor() argument
258 EVENT(context, GLClearColor, "context = %d, red = %f, green = %f, blue = %f, alpha = %f", in GL_ClearColor()
259 CID(context), red, green, blue, alpha); in GL_ClearColor()
266 ValidateClearColor(context, angle::EntryPoint::GLClearColor, red, green, blue, alpha)); in GL_ClearColor()
737 GL_Color4b(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha) GL_Color4b() argument
783 GL_Color4d(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha) GL_Color4d() argument
829 GL_Color4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) GL_Color4f() argument
875 GL_Color4i(GLint red, GLint green, GLint blue, GLint alpha) GL_Color4i() argument
921 GL_Color4s(GLshort red, GLshort green, GLshort blue, GLshort alpha) GL_Color4s() argument
967 GL_Color4ub(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha) GL_Color4ub() argument
1013 GL_Color4ui(GLuint red, GLuint green, GLuint blue, GLuint alpha) GL_Color4ui() argument
1059 GL_Color4us(GLushort red, GLushort green, GLushort blue, GLushort alpha) GL_Color4us() argument
1105 GL_ColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) GL_ColorMask() argument
9521 GL_BlendColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) GL_BlendColor() argument
[all...]
/third_party/skia/third_party/externals/swiftshader/src/OpenGL/libGLESv2/
H A DContext.cpp74 mState.blendColor.alpha = 0; in Context()
343 void Context::setClearColor(float red, float green, float blue, float alpha) in setClearColor() argument
348 mState.colorClearValue.alpha = alpha; in setClearColor()
443 void Context::setBlendColor(float red, float green, float blue, float alpha) in setBlendColor() argument
448 mState.blendColor.alpha != alpha) in setBlendColor()
453 mState.blendColor.alpha = alpha; in setBlendColor()
715 void Context::setColorMask(bool red, bool green, bool blue, bool alpha) in setColorMask() argument
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H A DContext.h160 float alpha; member
414 void setClearColor(float red, float green, float blue, float alpha);
431 void setBlendColor(float red, float green, float blue, float alpha);
474 void setColorMask(bool red, bool green, bool blue, bool alpha);
/third_party/ffmpeg/libavcodec/arm/
H A Dh264dsp_neon.S42 vdup.8 q11, r2 @ alpha
50 vclt.u8 q6, q6, q11 @ < alpha
188 vdup.8 d22, r2 @ alpha
198 vclt.u8 d26, d26, d22 @ < alpha
/third_party/mesa3d/src/mesa/main/
H A Des1_conversion.c31 _mesa_ClearColorx(GLclampx red, GLclampx green, GLclampx blue, GLclampx alpha) in _mesa_ClearColorx() argument
36 (GLclampf) (alpha / 65536.0f)); in _mesa_ClearColorx()
72 _mesa_Color4x(GLfixed red, GLfixed green, GLfixed blue, GLfixed alpha) in _mesa_Color4x() argument
77 (GLfloat) (alpha / 65536.0f)); in _mesa_Color4x()
/third_party/node/deps/openssl/openssl/util/
H A Dfind-doc-nits112 my $C_symbol = qr/\b[[:alpha:]][_[:alnum:]]*\b/;
496 [[:alpha:]](?:[-_[:alnum:]]*?[[:alnum:]])?
595 my $symbol_re = qr/[[:alpha:]_][_[:alnum:]]*?/;
744 unless $target =~ /^[_[:alpha:]][_[:alnum:]]*$/
/third_party/openssl/util/
H A Dfind-doc-nits112 my $C_symbol = qr/\b[[:alpha:]][_[:alnum:]]*\b/;
496 [[:alpha:]](?:[-_[:alnum:]]*?[[:alnum:]])?
595 my $symbol_re = qr/[[:alpha:]_][_[:alnum:]]*?/;
744 unless $target =~ /^[_[:alpha:]][_[:alnum:]]*$/
/third_party/vk-gl-cts/external/vulkancts/modules/vulkan/wsi/
H A DvktWsiColorSpaceTests.cpp295 // Check that the device has at least one supported alpha compositing mode in getBasicSwapchainParameters()
297 vk::VkCompositeAlphaFlagsKHR alpha = 0; in getBasicSwapchainParameters() local
302 alpha = i; in getBasicSwapchainParameters()
306 if (alpha == 0) in getBasicSwapchainParameters()
326 static_cast<VkCompositeAlphaFlagBitsKHR>(alpha), in getBasicSwapchainParameters()
/third_party/skia/third_party/externals/angle2/src/libANGLE/capture/
H A Dcapture_gles_1_0_autogen.h35 GLfixed alpha);
53 GLfloat alpha);
59 GLubyte alpha);
65 GLfixed alpha);
/third_party/vk-gl-cts/external/vulkancts/modules_no_buildgn/vulkan/wsi/
H A DvktWsiColorSpaceTests.cpp295 // Check that the device has at least one supported alpha compositing mode in getBasicSwapchainParameters()
297 vk::VkCompositeAlphaFlagsKHR alpha = 0; in getBasicSwapchainParameters() local
302 alpha = i; in getBasicSwapchainParameters()
306 if (alpha == 0) in getBasicSwapchainParameters()
326 static_cast<VkCompositeAlphaFlagBitsKHR>(alpha), in getBasicSwapchainParameters()
/third_party/ffmpeg/libavcodec/tests/
H A Dfft.c91 double alpha = 2 * M_PI * (float) i / (float) n; in fft_ref_init() local
92 double c1 = cos(alpha), s1 = sin(alpha); in fft_ref_init()
/third_party/ffmpeg/libavfilter/
H A Dvf_deblock.c42 float alpha; member
273 s->ath = s->alpha * s->max; in config_output()
389 { "alpha", "set 1st detection threshold", OFFSET(alpha), AV_OPT_TYPE_FLOAT, {.dbl=.098}, 0, 1, FLAGS },
H A Daf_asoftclip.c96 double alpha = sin(w0) / (2 * 0.8); in get_lowpass() local
99 s->da0 = 1 + alpha; in get_lowpass()
101 s->da2 = 1 - alpha; in get_lowpass()

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